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                        自述
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                            <b>1.</b>
                        
                        介绍
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                            <b>1.1.</b>
                        
                        动机
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                            <b>1.2.</b>
                        
                        核心概念
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                            <b>1.3.</b>
                        
                        三大原则
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                            <b>1.4.</b>
                        
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                            <b>1.5.</b>
                        
                        生态系统
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                        示例
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                            <b>2.</b>
                        
                        基础
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                            <b>2.1.</b>
                        
                        Action
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                            <b>2.2.</b>
                        
                        Reducer
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                            <b>2.3.</b>
                        
                        Store
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                            <b>2.4.</b>
                        
                        数据流
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                            <b>2.5.</b>
                        
                        搭配 React
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                            <b>2.6.</b>
                        
                        示例：Todo List
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                            <b>3.</b>
                        
                        高级
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                            <b>3.1.</b>
                        
                        异步 Action
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                            <b>3.2.</b>
                        
                        异步数据流
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                            <b>3.3.</b>
                        
                        Middleware
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                            <b>3.4.</b>
                        
                        搭配 React Router
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                            <b>3.5.</b>
                        
                        示例：Reddit API
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                            <b>3.6.</b>
                        
                        下一步
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                            <b>4.</b>
                        
                        技巧
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                            <b>4.1.</b>
                        
                        迁移到 Redux
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                            <b>4.2.</b>
                        
                        使用对象展开运算符
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                            <b>4.3.</b>
                        
                        减少样板代码
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                            <b>4.4.</b>
                        
                        服务端渲染
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                            <b>4.5.</b>
                        
                        编写测试
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                            <b>4.6.</b>
                        
                        计算衍生数据
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                            <b>4.7.</b>
                        
                        实现撤销重做
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                            <b>4.8.</b>
                        
                        子应用隔离
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                            <b>4.9.</b>
                        
                        组织 Reducer
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                            <b>4.9.1.</b>
                        
                        Reducer 基础概念
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                            <b>4.9.2.</b>
                        
                        Reducer 基础结构
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        <li class="chapter " data-level="4.9.3" data-path="docs/recipes/reducers/SplittingReducerLogic.html">
            
                
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                            <b>4.9.3.</b>
                        
                        Reducer 逻辑拆分
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                            <b>4.9.4.</b>
                        
                        Reducer 重构示例
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                            <b>4.9.5.</b>
                        
                        `combineReducers` 用法
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                            <b>4.9.6.</b>
                        
                        `combineReducers` 进阶
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        <li class="chapter " data-level="4.9.7" data-path="docs/recipes/reducers/NormalizingStateShape.html">
            
                
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                            <b>4.9.7.</b>
                        
                        State 范式化
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        <li class="chapter " data-level="4.9.8" data-path="docs/recipes/reducers/UpdatingNormalizedData.html">
            
                
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                            <b>4.9.8.</b>
                        
                        管理范式化数据
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        <li class="chapter " data-level="4.9.9" data-path="docs/recipes/reducers/ReusingReducerLogic.html">
            
                
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                            <b>4.9.9.</b>
                        
                        Reducer 逻辑复用
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        <li class="chapter " data-level="4.9.10" data-path="docs/recipes/reducers/ImmutableUpdatePatterns.html">
            
                
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                            <b>4.9.10.</b>
                        
                        不可变更新模式
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        <li class="chapter " data-level="4.9.11" data-path="docs/recipes/reducers/InitializingState.html">
            
                
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                            <b>4.9.11.</b>
                        
                        初始化 State
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                            <b>5.</b>
                        
                        常见问题
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                            <b>5.1.</b>
                        
                        综合
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        <li class="chapter " data-level="5.2" data-path="docs/faq/Reducers.html">
            
                
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                            <b>5.2.</b>
                        
                        Reducer
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        <li class="chapter " data-level="5.3" data-path="docs/faq/OrganizingState.html">
            
                
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                            <b>5.3.</b>
                        
                        组织 State
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        <li class="chapter " data-level="5.4" data-path="docs/faq/StoreSetup.html">
            
                
                    <a href="../../../docs/faq/StoreSetup.html">
                
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                            <b>5.4.</b>
                        
                        创建 Store
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        <li class="chapter " data-level="5.5" data-path="docs/faq/Actions.html">
            
                
                    <a href="../../../docs/faq/Actions.html">
                
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                            <b>5.5.</b>
                        
                        Action
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        <li class="chapter " data-level="5.6" data-path="docs/faq/CodeStructure.html">
            
                
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                            <b>5.6.</b>
                        
                        代码结构
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        <li class="chapter " data-level="5.7" data-path="docs/faq/Performance.html">
            
                
                    <a href="../../../docs/faq/Performance.html">
                
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                            <b>5.7.</b>
                        
                        性能
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        <li class="chapter " data-level="5.8" data-path="docs/faq/ReactRedux.html">
            
                
                    <a href="../../../docs/faq/ReactRedux.html">
                
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                            <b>5.8.</b>
                        
                        React Redux
                    </a>
            
            
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        <li class="chapter " data-level="5.9" data-path="docs/faq/Miscellaneous.html">
            
                
                    <a href="../../../docs/faq/Miscellaneous.html">
                
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                            <b>5.9.</b>
                        
                        其它
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            </ul>
            
        </li>
    
        <li class="chapter " data-level="6" data-path="docs/Troubleshooting.html">
            
                
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                            <b>6.</b>
                        
                        排错
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        <li class="chapter " data-level="7" data-path="docs/Glossary.html">
            
                
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                            <b>7.</b>
                        
                        词汇表
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        <li class="chapter " data-level="8" data-path="docs/api/index.html">
            
                
                    <a href="../../../docs/api/index.html">
                
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                            <b>8.</b>
                        
                        API 文档
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            <ul class="articles">
                
    
        <li class="chapter " data-level="8.1" data-path="docs/api/createStore.html">
            
                
                    <a href="../../../docs/api/createStore.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>8.1.</b>
                        
                        createStore
                    </a>
            
            
        </li>
    
        <li class="chapter " data-level="8.2" data-path="docs/api/Store.html">
            
                
                    <a href="../../../docs/api/Store.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>8.2.</b>
                        
                        Store
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        </li>
    
        <li class="chapter " data-level="8.3" data-path="docs/api/combineReducers.html">
            
                
                    <a href="../../../docs/api/combineReducers.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>8.3.</b>
                        
                        combineReducers
                    </a>
            
            
        </li>
    
        <li class="chapter " data-level="8.4" data-path="docs/api/applyMiddleware.html">
            
                
                    <a href="../../../docs/api/applyMiddleware.html">
                
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                            <b>8.4.</b>
                        
                        applyMiddleware
                    </a>
            
            
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        <li class="chapter " data-level="8.5" data-path="docs/api/bindActionCreators.html">
            
                
                    <a href="../../../docs/api/bindActionCreators.html">
                
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                            <b>8.5.</b>
                        
                        bindActionCreators
                    </a>
            
            
        </li>
    
        <li class="chapter " data-level="8.6" data-path="docs/api/compose.html">
            
                
                    <a href="../../../docs/api/compose.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>8.6.</b>
                        
                        compose
                    </a>
            
            
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            </ul>
            
        </li>
    
        <li class="chapter " data-level="9" data-path="docs/react-redux/index.html">
            
                
                    <a href="../../../docs/react-redux/index.html">
                
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                            <b>9.</b>
                        
                        react-redux 文档
                    </a>
            
            
            <ul class="articles">
                
    
        <li class="chapter " data-level="9.1" data-path="docs/react-redux/api.html">
            
                
                    <a href="../../../docs/react-redux/api.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>9.1.</b>
                        
                        API
                    </a>
            
            
        </li>
    
        <li class="chapter " data-level="9.2" data-path="docs/react-redux/troubleshooting.html">
            
                
                    <a href="../../../docs/react-redux/troubleshooting.html">
                
                        <i class="fa fa-check"></i>
                        
                            <b>9.2.</b>
                        
                        排错
                    </a>
            
            
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        <i class="fa fa-circle-o-notch fa-spin"></i>
        <a href="../../../" >Redux 中文文档 Join the chat at https://gitter.im/camsong/redux-in-chinese</a>
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                        <a id="edit-link" href="https://github.com/camsong/redux-in-chinese/tree/master/docs/recipes/reducers/PrerequisiteConcepts.md" class="btn fa fa-edit pull-left">&#xA0;&#xA0;&#x5F00;&#x59CB;&#x7EA0;&#x9519;</a><h1 id="reducer-%E5%9F%BA%E7%A1%80%E6%A6%82%E5%BF%B5">Reducer &#x57FA;&#x7840;&#x6982;&#x5FF5;</h1>
<p>&#x5C31;&#x50CF; <a href="../../basics/Reducers.html">Reducers</a> &#x4E2D;&#x63CF;&#x8FF0;&#x7684;&#x4E00;&#x6837;&#xFF0C;&#x4E00;&#x4E2A; Redux reducer &#x51FD;&#x6570;&#x9700;&#x8981;&#x5177;&#x5907;&#xFF1A;</p>
<ul>
<li>&#x5E94;&#x8BE5;&#x6709;&#x7C7B;&#x4F3C; <code><span class="token punctuation">(</span>previousState<span class="token punctuation">,</span> action<span class="token punctuation">)</span> <span class="token operator">=</span><span class="token operator">&gt;</span> newState</code> &#x7279;&#x5F81;&#x7684;&#x51FD;&#x6570;&#xFF0C;&#x51FD;&#x6570;&#x7684;&#x7C7B;&#x578B;&#x4E0E; <a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/Reduce" target="_blank">Array.prototype.reduce(reducer, ?initialValue)</a> &#x8FD9;&#x4E2A;&#x51FD;&#x6570;&#x5F88;&#x76F8;&#x4F3C;&#x3002;</li>
<li>&#x5E94;&#x8BE5;&#x662F;&quot;&#x7EAF;&quot;&#x51FD;&#x6570;&#xFF0C;&#x7EAF;&#x51FD;&#x6570;&#x610F;&#x5473;&#x7740;&#x4E0D;&#x80FD;&#x7A81;&#x53D8;&#xFF08;&#x539F;&#x6587;mutate&#xFF0C;&#x610F;&#x6307;&#x76F4;&#x63A5;&#x4FEE;&#x6539;&#x5F15;&#x7528;&#x6240;&#x6307;&#x5411;&#x7684;&#x503C;&#xFF09;&#x5B83;&#x7684;&#x53C2;&#x6570;&#xFF0C;&#x5982;&#x679C;&#x5728;&#x51FD;&#x6570;&#x4E2D;&#x6267;&#x884C; API &#x8C03;&#x7528;&#xFF0C;&#x6216;&#x8005;&#x5728;&#x51FD;&#x6570;&#x5916;&#x90E8;&#x4FEE;&#x6539;&#x503C;&#xFF0C;&#x53C8;&#x6216;&#x8005;&#x8C03;&#x7528;&#x4E00;&#x4E2A;&#x975E;&#x7EAF;&#x51FD;&#x6570;&#x6BD4;&#x5982; <code>Date<span class="token punctuation">.</span><span class="token function">now</span><span class="token punctuation">(</span><span class="token punctuation">)</span></code> &#x6216; <code>Math<span class="token punctuation">.</span><span class="token function">random</span><span class="token punctuation">(</span><span class="token punctuation">)</span></code>&#xFF0C;&#x90A3;&#x4E48;&#x5C31;&#x4F1A;&#x5E26;&#x6765;&#x4E00;&#x4E9B;&#x526F;&#x4F5C;&#x7528;&#x3002;&#x8FD9;&#x610F;&#x5473;&#x7740; state &#x7684;&#x66F4;&#x65B0;&#x5E94;&#x8BE5;&#x5728;<strong>&quot;&#x4E0D;&#x53EF;&#x53D8;&#xFF08;immutable&#xFF09;&quot;</strong>&#x7684;&#x7406;&#x5FF5;&#x4E0B;&#x5B8C;&#x6210;&#xFF0C;&#x8FD9;&#x5C31;&#x662F;&#x8BF4;<strong>&#x603B;&#x662F;&#x53BB;&#x8FD4;&#x56DE;&#x4E00;&#x4E2A;&#x65B0;&#x7684;&#x66F4;&#x65B0;&#x540E;&#x7684;&#x5BF9;&#x8C61;</strong>&#xFF0C;&#x800C;&#x4E0D;&#x662F;&#x76F4;&#x63A5;&#x53BB;&#x4FEE;&#x6539;&#x539F;&#x59CB;&#x7684; state tree&#x3002;</li>
</ul>
<blockquote>
<h5 id="%E5%85%B3%E4%BA%8E%E4%B8%8D%E5%8F%AF%E5%8F%98%EF%BC%88immutability%EF%BC%89%E5%92%8C%E7%AA%81%E5%8F%98%EF%BC%88mutation%EF%BC%89%E4%BB%A5%E5%8F%8A%E5%89%AF%E4%BD%9C%E7%94%A8">&#x5173;&#x4E8E;&#x4E0D;&#x53EF;&#x53D8;&#xFF08;immutability&#xFF09;&#x548C;&#x7A81;&#x53D8;&#xFF08;mutation&#xFF09;&#x4EE5;&#x53CA;&#x526F;&#x4F5C;&#x7528;</h5>
<p>&#x7A81;&#x53D8;&#x662F;&#x4E00;&#x79CD;&#x4E0D;&#x9F13;&#x52B1;&#x7684;&#x505A;&#x6CD5;&#xFF0C;&#x56E0;&#x4E3A;&#x5B83;&#x901A;&#x5E38;&#x4F1A;&#x6253;&#x4E71;&#x8C03;&#x8BD5;&#x7684;&#x8FC7;&#x7A0B;&#xFF0C;&#x4EE5;&#x53CA; React Redux &#x7684; <code>connect</code> &#x51FD;&#x6570;&#xFF1A;</p>
<ul>
<li>&#x5BF9;&#x4E8E;&#x8C03;&#x8BD5;&#x8FC7;&#x7A0B;, Redux DevTools &#x671F;&#x671B;&#x91CD;&#x653E; action &#x8BB0;&#x5F55;&#x65F6;&#x80FD;&#x591F;&#x8F93;&#x51FA; state &#x503C;&#xFF0C;&#x800C;&#x4E0D;&#x4F1A;&#x6539;&#x53D8;&#x4EFB;&#x4F55;&#x5176;&#x4ED6;&#x7684;&#x72B6;&#x6001;&#x3002;<strong>&#x7A81;&#x53D8;&#x6216;&#x8005;&#x5F02;&#x6B65;&#x884C;&#x4E3A;&#x4F1A;&#x4EA7;&#x751F;&#x4E00;&#x4E9B;&#x526F;&#x4F5C;&#x7528;&#xFF0C;&#x53EF;&#x80FD;&#x4F7F;&#x8C03;&#x8BD5;&#x8FC7;&#x7A0B;&#x4E2D;&#x7684;&#x884C;&#x4E3A;&#x88AB;&#x66FF;&#x6362;&#xFF0C;&#x5BFC;&#x81F4;&#x7834;&#x574F;&#x4E86;&#x5E94;&#x7528;&#x3002;</strong></li>
<li>&#x5BF9;&#x4E8E; React Redux <code>connect</code> &#x6765;&#x8BF4;&#xFF0C;&#x4E3A;&#x4E86;&#x786E;&#x5B9A;&#x4E00;&#x4E2A;&#x7EC4;&#x4EF6;&#xFF08;component&#xFF09;&#x662F;&#x5426;&#x9700;&#x8981;&#x66F4;&#x65B0;&#xFF0C;&#x5B83;&#x4F1A;&#x68C0;&#x67E5;&#x4ECE; <code>mapStateToProps</code> &#x4E2D;&#x8FD4;&#x56DE;&#x7684;&#x503C;&#x662F;&#x5426;&#x53D1;&#x751F;&#x6539;&#x53D8;&#x3002;&#x4E3A;&#x4E86;&#x63D0;&#x5347;&#x6027;&#x80FD;&#xFF0C;<code>connect</code> &#x4F7F;&#x7528;&#x4E86;&#x4E00;&#x4E9B;&#x4F9D;&#x8D56;&#x4E8E;&#x4E0D;&#x53EF;&#x53D8; state &#x7684;&#x65B9;&#x6CD5;&#x3002;&#x5E76;&#x4E14;&#x4F7F;&#x7528;&#x6D45;&#x5F15;&#x7528;&#xFF08;shallow reference&#xFF09;&#x6765;&#x68C0;&#x6D4B;&#x72B6;&#x6001;&#x7684;&#x6539;&#x53D8;&#x3002;&#x8FD9;&#x610F;&#x5473;&#x7740;<strong>&#x76F4;&#x63A5;&#x4FEE;&#x6539;&#x5BF9;&#x8C61;&#x6216;&#x8005;&#x6570;&#x7EC4;&#x662F;&#x4E0D;&#x4F1A;&#x88AB;&#x68C0;&#x6D4B;&#x5230;&#x7684;&#x5E76;&#x4E14;&#x7EC4;&#x4EF6;&#x4E0D;&#x4F1A;&#x88AB;&#x91CD;&#x65B0;&#x6E32;&#x67D3;&#x3002;</strong></li>
</ul>
<p>&#x5176;&#x4ED6;&#x7684;&#x526F;&#x4F5C;&#x7528;&#x50CF;&#x5728; reducer &#x4E2D;&#x751F;&#x6210;&#x552F;&#x4E00;&#x7684; ID &#x6216;&#x8005;&#x65F6;&#x95F4;&#x6233;&#x65F6;&#x4E5F;&#x4F1A;&#x5BFC;&#x81F4;&#x4EE3;&#x7801;&#x7684;&#x4E0D;&#x53EF;&#x9884;&#x6D4B;&#x5E76;&#x4E14;&#x96BE;&#x4EE5;&#x8C03;&#x8BD5;&#x548C;&#x6D4B;&#x8BD5;&#x3002;</p>
</blockquote>
<p>&#x56E0;&#x4E3A;&#x4E0A;&#x9762;&#x8FD9;&#x4E9B;&#x89C4;&#x5219;&#xFF0C;&#x5728;&#x53BB;&#x5B66;&#x4E60;&#x5177;&#x4F53;&#x7684;&#x7EC4;&#x7EC7; Redux reducer &#x7684;&#x6280;&#x672F;&#x4E4B;&#x524D;&#xFF0C;&#x4E86;&#x89E3;&#x5E76;&#x5B8C;&#x5168;&#x7406;&#x89E3;&#x4E0B;&#x9762;&#x8FD9;&#x4E9B;&#x6838;&#x5FC3;&#x6982;&#x5FF5;&#x662F;&#x5341;&#x5206;&#x91CD;&#x8981;&#x7684;&#x3002;</p>
<h4 id="redux-reducer-%E5%9F%BA%E7%A1%80">Redux Reducer &#x57FA;&#x7840;</h4>
<p><strong>&#x6838;&#x5FC3;&#x6982;&#x5FF5;</strong>&#xFF1A;</p>
<ul>
<li>&#x7406;&#x89E3; state &#x548C; state shape</li>
<li>&#x901A;&#x8FC7;&#x62C6;&#x5206; state &#x6765;&#x786E;&#x5B9A;&#x5404;&#x81EA;&#x7684;&#x66F4;&#x65B0;&#x804C;&#x8D23;&#xFF08;<strong>reducer &#x7EC4;&#x5408;</strong>&#xFF09;</li>
<li>&#x9AD8;&#x9636; reducers</li>
<li>&#x5B9A;&#x4E49; reducer &#x7684;&#x521D;&#x59CB;&#x5316;&#x72B6;&#x6001;</li>
</ul>
<p><strong>&#x9605;&#x8BFB;&#x5217;&#x8868;</strong>&#xFF1A;</p>
<ul>
<li><a href="../../basics/Reducers.html">Redux &#x6587;&#x6863;: Reducer</a></li>
<li><a href="../ReducingBoilerplate.html">Redux &#x6587;&#x6863;: Reducer &#x6837;&#x677F;&#x4EE3;&#x7801;</a></li>
<li><a href="../ImplementingUndoHistory.html">Redux &#x6587;&#x6863;: &#x5B9E;&#x73B0;&#x64A4;&#x9500;&#x5386;&#x53F2;</a></li>
<li><a href="../../api/combineReducers.html">Redux &#x6587;&#x6863;: <code>combineReducers</code></a></li>
<li><a href="http://slides.com/omnidan/hor#/" target="_blank">&#x9AD8;&#x9636; Reducer &#x7684;&#x529B;&#x91CF;</a></li>
<li><a href="http://stackoverflow.com/questions/33749759/read-stores-initial-state-in-redux-reducer" target="_blank">Stack Overflow: Store &#x521D;&#x59CB;&#x5316; state &#x548C; <code>combineReducers</code></a></li>
<li><a href="http://stackoverflow.com/questions/35667775/state-in-redux-react-app-has-a-property-with-the-name-of-the-reducer" target="_blank">Stack Overflow: State &#x952E;&#x7684;&#x540D;&#x79F0;&#x4E0E; <code>combineReducers</code></a></li>
</ul>
<h4 id="%E7%BA%AF%E5%87%BD%E6%95%B0%E5%92%8C%E5%89%AF%E4%BD%9C%E7%94%A8">&#x7EAF;&#x51FD;&#x6570;&#x548C;&#x526F;&#x4F5C;&#x7528;</h4>
<p><strong>&#x6838;&#x5FC3;&#x6982;&#x5FF5;</strong>&#xFF1A;</p>
<ul>
<li>&#x526F;&#x4F5C;&#x7528;</li>
<li>&#x7EAF;&#x51FD;&#x6570;</li>
<li>&#x5982;&#x4F55;&#x7406;&#x89E3;&#x7EC4;&#x5408;&#x51FD;&#x6570;</li>
</ul>
<p><strong>Reading List</strong>:</p>
<p><strong>&#x9605;&#x8BFB;&#x5217;&#x8868;</strong>&#xFF1A;</p>
<ul>
<li><a href="http://jaysoo.ca/2016/01/13/functional-programming-little-ideas/" target="_blank">&#x5173;&#x4E8E;&#x51FD;&#x6570;&#x5F0F;&#x7F16;&#x7A0B;&#x7684;&#x4E00;&#x70B9;&#x513F;&#x5C0F;&#x60F3;&#x6CD5;</a></li>
<li><a href="http://web24studios.com/2015/10/understanding-programmatic-side-effects/" target="_blank">&#x7406;&#x89E3;&#x7A0B;&#x5E8F;&#x7684;&#x526F;&#x4F5C;&#x7528;</a></li>
<li><a href="https://youtu.be/e-5obm1G_FY" target="_blank">&#x5B66;&#x4E60; Javascript &#x4E2D;&#x7684;&#x51FD;&#x6570;&#x5F0F;&#x7F16;&#x7A0B;</a></li>
<li><a href="https://www.sitepoint.com/an-introduction-to-reasonably-pure-functional-programming/" target="_blank">&#x4F7F;&#x7528;&#x7EAF;&#x51FD;&#x6570;&#x7F16;&#x7A0B;&#x7684;&#x7406;&#x7531;</a></li>
</ul>
<h4 id="%E4%B8%8D%E5%8F%AF%E5%8F%98%E6%95%B0%E6%8D%AE%E7%9A%84%E7%AE%A1%E7%90%86">&#x4E0D;&#x53EF;&#x53D8;&#x6570;&#x636E;&#x7684;&#x7BA1;&#x7406;</h4>
<p><strong>&#x6838;&#x5FC3;&#x6982;&#x5FF5;</strong>&#xFF1A;</p>
<ul>
<li>&#x53EF;&#x53D8;&#x4E0E;&#x4E0D;&#x53EF;&#x53D8;</li>
<li>&#x5B89;&#x5168;&#x5730;&#x4EE5;&#x4E0D;&#x53EF;&#x53D8;&#x7684;&#x65B9;&#x5F0F;&#x66F4;&#x65B0;&#x5BF9;&#x8C61;&#x548C;&#x6570;&#x7EC4;</li>
<li>&#x907F;&#x514D;&#x5728;&#x51FD;&#x6570;&#x548C;&#x8BED;&#x53E5;&#x4E2D;&#x7A81;&#x53D8; state</li>
</ul>
<p><strong>&#x9605;&#x8BFB;&#x5217;&#x8868;</strong></p>
<ul>
<li><a href="http://reactkungfu.com/2015/08/pros-and-cons-of-using-immutability-with-react-js/" target="_blank">&#x5728; React &#x4E2D;&#x4F7F;&#x7528; Immutable &#x7279;&#x6027;&#x7684;&#x4F18;&#x7F3A;&#x70B9;</a></li>
<li><a href="http://t4d.io/javascript-and-immutability/" target="_blank">Javascript &#x548C; Immutable &#x7279;&#x6027;</a></li>
<li><a href="http://wecodetheweb.com/2016/02/12/immutable-javascript-using-es6-and-beyond/" target="_blank">&#x4F7F;&#x7528; ES6 &#x7684; Immutable &#x6570;&#x636E;&#x53CA;&#x5176;&#x5EF6;&#x4F38;</a></li>
<li><a href="https://ryanfunduk.com/articles/immutable-data-from-scratch/" target="_blank">Immutable &#x6570;&#x636E;&#x4ECE;&#x96F6;&#x5F00;&#x59CB;</a></li>
<li><a href="../UsingObjectSpreadOperator.html">Redux &#x6587;&#x6863;: &#x4F7F;&#x7528;&#x5BF9;&#x8C61;&#x5C55;&#x5F00;&#x7B26;</a></li>
</ul>
<h4 id="%E8%8C%83%E5%BC%8F%E5%8C%96%E6%95%B0%E6%8D%AE">&#x8303;&#x5F0F;&#x5316;&#x6570;&#x636E;</h4>
<p><strong>&#x6838;&#x5FC3;&#x6982;&#x5FF5;</strong>&#xFF1A;</p>
<ul>
<li>&#x6570;&#x636E;&#x5E93;&#x7684;&#x7EC4;&#x7EC7;&#x7ED3;&#x6784;</li>
<li>&#x62C6;&#x5206;&#x76F8;&#x5173;/&#x5D4C;&#x5957;&#x6570;&#x636E;&#x5230;&#x5355;&#x72EC;&#x7684;&#x8868;&#x4E2D;</li>
<li>&#x4E3A;&#x6BCF;&#x4E2A;&#x88AB;&#x8D4B;&#x503C;&#x7684;&#x5BF9;&#x8C61;&#x90FD;&#x5B58;&#x50A8;&#x4E00;&#x4E2A;&#x5355;&#x72EC;&#x7684;&#x6807;&#x8BC6;</li>
<li>&#x901A;&#x8FC7; ID &#x5F15;&#x7528;&#x5BF9;&#x8C61;</li>
<li>&#x901A;&#x8FC7;&#x5BF9;&#x8C61; ID &#x6765;&#x67E5;&#x627E;&#x8868;&#xFF0C;&#x901A;&#x8FC7;&#x4E00;&#x7EC4; ID &#x6765;&#x8BB0;&#x5F55;&#x987A;&#x5E8F;</li>
<li>&#x901A;&#x8FC7;&#x5173;&#x7CFB;&#x6765;&#x8054;&#x7CFB;&#x5404;&#x4E2A;&#x5BF9;&#x8C61;</li>
</ul>
<p><strong>&#x9605;&#x8BFB;&#x5217;&#x8868;</strong>&#xFF1A;</p>
<ul>
<li><a href="http://www.essentialsql.com/get-ready-to-learn-sql-database-normalization-explained-in-simple-english/" target="_blank">&#x7528;&#x7B80;&#x5355;&#x7684;&#x82F1;&#x8BED;&#x4ECB;&#x7ECD;&#x6570;&#x636E;&#x5E93;&#x8303;&#x5F0F;&#x5316;</a></li>
<li><a href="https://egghead.io/lessons/javascript-redux-normalizing-the-state-shape" target="_blank">Redux &#x60EF;&#x7528;&#x6CD5;: &#x8303;&#x5F0F;&#x5316; State Shape</a></li>
<li><a href="https://github.com/paularmstrong/normalizr" target="_blank">&#x8303;&#x5F0F;&#x5316;&#x6587;&#x6863;</a></li>
<li><a href="https://tonyhb.gitbooks.io/redux-without-profanity/content/normalizer.html" target="_blank">&#x8BA9; Redux &#x53D8;&#x5F97;&#x66F4;&#x5E72;&#x51C0;&#xFF1A;&#x8303;&#x5F0F;&#x5316;</a></li>
<li><a href="https://medium.com/@adamrackis/querying-a-redux-store-37db8c7f3b0f" target="_blank">&#x67E5;&#x8BE2; Redux Store</a></li>
<li><a href="https://en.wikipedia.org/wiki/Associative_entity" target="_blank">&#x7EF4;&#x57FA;&#x767E;&#x79D1;: &#x5173;&#x8054;&#x5B9E;&#x4F53;</a></li>
<li><a href="http://www.tomjewett.com/dbdesign/dbdesign.php?page=manymany.php" target="_blank">&#x6570;&#x636E;&#x5E93;&#x8BBE;&#x8BA1;: &#x591A;&#x5BF9;&#x591A;</a></li>
<li><a href="https://medium.com/@talkol/avoiding-accidental-complexity-when-structuring-your-app-state-6e6d22ad" target="_blank">&#x5F53;&#x7EC4;&#x7EC7;&#x4F60;&#x7684;&#x5E94;&#x7528; State &#x65F6;&#x907F;&#x514D;&#x4E0D;&#x5FC5;&#x8981;&#x7684;&#x590D;&#x6742;&#x5EA6;</a></li>
</ul>

                    
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